i know you ve been looking at that video of the fall a lot. what can you tell from that? i think that just like the gentlemen said before, it s a lot of speculation. but really, you can see in the video that the interesting thing is that the southwest l-shaped building stood. this building was built in 1981. i was in high school, i was 18 years old. this building is not old. we are working similar buildings up the and down the straight here that were built in the 1920s, 30s, 40s and 50s. the building right next to it, that looks to me like a 1920s, 30s building, art deco building that has been rehabbed. you re absolutely correct. that building was renovated and all of our buildings get renovated.